.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
    margin-bottom: 40px;
}

.stat-card {
    background: white;
    padding: 30px;
    border-radius: 28px;
    box-shadow: var(--shadow-soft);
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: transform 0.3s;
}

.stat-card:hover { transform: translateY(-5px); }

.stat-info .label { color: var(--text-gray); font-size: 13px; font-weight: 600; display: block; margin-bottom: 5px; }
.stat-info .value { font-size: 28px; font-weight: 800; color: var(--text-dark); }

.stat-icon { width: 50px; height: 50px; border-radius: 14px; display: flex; justify-content: center; align-items: center; font-size: 20px; }
.stat-icon.users { background: #E6F0FF; color: var(--primary); }
.stat-icon.volume { background: #E6F9F3; color: var(--secondary); }
.stat-icon.disputes { background: #FFF0F0; color: var(--danger); }
.stat-icon.balance { background: #F4F7FE; color: var(--text-dark); }

.data-grid { display: grid; grid-template-columns: 2fr 1fr; gap: 30px; }

.chart-container-box { height: 350px; margin-top: 20px; position: relative; }

.chart-options { display: flex; background: #F1F5F9; padding: 4px; border-radius: 10px; gap: 5px; }
.chart-options span { padding: 6px 14px; font-size: 12px; font-weight: 700; color: var(--text-gray); cursor: pointer; border-radius: 8px; }
.chart-options span.active { background: white; color: var(--primary); box-shadow: 0 2px 5px rgba(0,0,0,0.05); }

.dispute-item { display: flex; justify-content: space-between; align-items: center; padding: 15px; background: #F8FAFC; border-radius: 16px; border: 1px solid var(--border); margin-bottom: 15px; }
.d-info strong { display: block; font-size: 14px; }
.d-info span { font-size: 12px; color: var(--text-gray); }

@media (max-width: 1100px) {
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .data-grid { grid-template-columns: 1fr; }
}